FR2384348B1 - - Google Patents

Info

Publication number
FR2384348B1
FR2384348B1 FR7808994A FR7808994A FR2384348B1 FR 2384348 B1 FR2384348 B1 FR 2384348B1 FR 7808994 A FR7808994 A FR 7808994A FR 7808994 A FR7808994 A FR 7808994A FR 2384348 B1 FR2384348 B1 FR 2384348B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7808994A
Other languages
French (fr)
Other versions
FR2384348A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of FR2384348A1 publication Critical patent/FR2384348A1/en
Application granted granted Critical
Publication of FR2384348B1 publication Critical patent/FR2384348B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0979—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7808994A 1977-03-18 1978-03-16 METHOD AND APPARATUS FOR ESTABLISHING A LOW LUMINESCENCE ELECTRICAL DISCHARGE Granted FR2384348A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2711827A DE2711827C3 (en) 1977-03-18 1977-03-18 Method for operating a glow discharge burning between an anode and a cathode in a flowing gas

Publications (2)

Publication Number Publication Date
FR2384348A1 FR2384348A1 (en) 1978-10-13
FR2384348B1 true FR2384348B1 (en) 1982-06-25

Family

ID=6003959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808994A Granted FR2384348A1 (en) 1977-03-18 1978-03-16 METHOD AND APPARATUS FOR ESTABLISHING A LOW LUMINESCENCE ELECTRICAL DISCHARGE

Country Status (5)

Country Link
US (1) US4156828A (en)
BE (1) BE864403A (en)
DE (1) DE2711827C3 (en)
FR (1) FR2384348A1 (en)
GB (1) GB1593466A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU665577A1 (en) * 1977-12-08 1980-10-07 Предприятие П/Я Г-4345 Electrode element of electric discharge laser
FR2588700B2 (en) * 1984-11-29 1987-12-11 Comp Generale Electricite GAS FLOW LASER GENERATOR AND METHOD FOR OPERATING THE SAME
FR2573931B1 (en) * 1984-11-29 1987-01-02 Comp Generale Electricite GAS FLOW LASER GENERATOR AND METHOD FOR OPERATING THE SAME
US7856044B2 (en) 1999-05-10 2010-12-21 Cymer, Inc. Extendable electrode for gas discharge laser
US7405410B2 (en) * 2006-07-14 2008-07-29 Mark Morehouse Method and apparatus for confining, neutralizing, compressing and accelerating an ion field
CA2998750C (en) 2015-09-24 2022-08-23 Innotech Alberta Inc. Solution cathode glow discharge elemental analysis

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029635A (en) * 1956-07-09 1962-04-17 Amalgamated Growth Ind Inc High-temperature testing apparatus
US3294953A (en) * 1963-12-19 1966-12-27 Air Reduction Plasma torch electrode and assembly
GB1112444A (en) * 1965-06-15 1968-05-08 British Titan Products Plasma gun gas heating process
US3946332A (en) * 1974-06-13 1976-03-23 Samis Michael A High power density continuous wave plasma glow jet laser system

Also Published As

Publication number Publication date
DE2711827B2 (en) 1979-02-15
BE864403A (en) 1978-06-16
US4156828A (en) 1979-05-29
DE2711827C3 (en) 1979-10-11
FR2384348A1 (en) 1978-10-13
DE2711827A1 (en) 1978-09-21
GB1593466A (en) 1981-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse